RoutingDB - Drive time and distance calculations in Microsoft SQL Server
RoutingDB provides stored procedures and functions for drive time and distance calculations within Microsoft SQL Server 2008 and above.
Logistics companies use RoutingDB to perform millions of calculations to optimize delivery and pickup in vehicle routing.
RoutingDB comes with a standalone RoutingDB manager application to build your own routing network databases from SQL Server tables or Shape files.
It also comes with a Microsoft PowerShell extension to perform routing operations in PowerShell script.

